A standardized test of what you want to do with your friends and you get to know what you think you want to be tre
1 Hydrogen 1s1
2 Helium 1s2
3 Lithium 2s1
Activation energy is defined as the least amount of energy that is needed to be available in a chemical system with potential reactants in order to result a chemical reaction. Therefore, the correct answer would be the first option: the heat released in a reaction.
The answer is electrons !. Hope it helps !! :)
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Explanation:
The solution has been attached
